Build a single storey extension in CM12 from £47,000

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Extension builder estimates (based on hourly rates) to build a single storey extension in CM12

Range from the cheapest single storey extension £47,000 (Rimantas based in CM12) to the dearest single storey extension £55,000 (Clive Williams based in CM13).
Comparing extension builders estimates for fitting a downstairs toilet gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to build a single storey extension in CM12 by posting a job with HaMuch and we will send it to extension builders in CM12.

Estimates for single storey extension near CM12

"Single storey rear extension"

BASILDON



Estimates for common extension builder jobs in CM12;

JobEstimate
Underpinning a house£17,309
Build a two storey extension£87,713
Build a timber frame extension£25,809
Install a swimming pool£80,809
Cost to build a single storey extension£51,173
Cost to build a side return extension£39,347
Install an RSJ£2,009
Build an outbuilding£9,809
Build a mansard loft conversion£51,809
Cost of a loft conversion£31,956
Build a kitchen extension£41,809
Build a hip to gable loft conversion£41,809
Build a granny annexe£86,809
Build a garden office£9,809
Convert a garage£15,809
Build a new garage£18,309
Build a flat roof extension£21,809
Build a dormer loft conversion£41,809
Lay a concrete foundation£6,059
Convert a bungalow loft£28,809
Basement conversion cost£35,347
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Rates for other CM12 trades

Appliance Repair Specialist
Bathroom Fitter
Builder
Carpenter and Joiner
Cleaner
Conservatory Specialist
Door Fitter
Drain Specialist
Driveway Specialist
Electrician
Extension Builder
Fencer
Fire and Security Specialist
Flooring Specialist
Gardener
Handyman
Heating Engineer
Kitchen Fitter
Landscaper
Painter and Decorator
Patio and Path Specialist
Plasterer
Plumber
Removals and Storage
Roofer
Tiler
Window Fitter
Single storey extension cost in CM12
Estimate Single storey extension cost in CM12 based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
ABS Building Specialists, Billericay, CM12 £49,880
A&B Builders, Billericay, CM12 £49,880
Billericay Loft Conversions, Billericay, CM11 £51,800
Rimantas, Billericay, CM12 £47,000
SPALDING BUILDERS, Billericay, CM11 £51,000
D J J BRICKWORK LIMITED, Billericay, CM11 £47,000
PAUL BAILEY CONSTRUCTION, Billericay West, CM12 £50,840
RV BUILDING & MAINTENANCE, Billericay, CM11 £50,840
PRESTON BUILDERS LTD, Brentwood, CM13 £51,000
PAUL JACKSON BUILDER & CON LTD, Ingatestone, CM4 £50,200
Clive Williams, Brentwood, CM13 £55,000
LDN Renovation LTD, Hutton, CM13 £52,600
PBS Homes Ltd, Essex, CM4 £51,960
JPC CONSTRUCTION LTD, Brentwood, CM13 £51,000
Essex Conservatories, The Old Tack Room, Summerhill Garden Cen, CM11 £49,720
Line Up Brickwork Ltd, Essex, CM13 £52,760
Property Maintenance, Laindon, SS15 £51,640
JCD Building Contractors, Essex, SS14 £52,280
Concept Interiors Management Ltd, Essex, SS14 £52,280
White & Sons Home Improvements, Langdon Hills, SS16 £51,800
Browns Contractors, Essex, SS16 £52,440
SMB BUILDING CONTRACTORS, Langdon Hills, SS16 £50,840
J & J Builders, Basildon, SS14 £51,480
CLARK CONSTRUCTION, Langdon Hills, SS16 £50,840
Harris Murray Carpentry & Building Ltd, Essex, CM15 £53,240

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Single Storey Extension near Billericay£34£218
Single Storey Extension near Brentwood£34£225
Single Storey Extension near Basildon£34£220
Single Storey Extension near Wickford£34£224
Single Storey Extension near Stanford-le-Hope£35£222
Single Storey Extension near Chelmsford£33£224
Single Storey Extension near Rayleigh£34£221
Single Storey Extension near Thundersley£34£221
Single Storey Extension near Thurrock£36£227
Single Storey Extension near Chafford Hundred£36£227